On 9th of April, Tom Lane committed patch:
Support indexing of regular-expression searches in contrib/pg_trgm.
This works by extracting trigrams from the given regular expression,
in generally the same spirit as the previously-existing support for
LIKE searches, though of course the details are far ...

On 29th of March, Andrew Dunstan committed patch:
Add new JSON processing functions and parser API.
The JSON parser is converted into a recursive descent parser, and
exposed for use by other modules such as extensions. The API provides
hooks for all the significant ...

On 24th of March, Andrew Dunstan committed patch:
Add parallel pg_dump option.
New infrastructure is added which creates a set number of workers
(threads on Windows, forked processes on Unix). Jobs are then
handed out to these workers by the master process as needed.
pg_restore ...

On 10th of March, Tom Lane committed patch:
Support writable foreign tables.
This patch adds the core-system infrastructure needed to support updates
on foreign tables, and extends contrib/postgres_fdw to allow updates
against remote Postgres servers. There's still a great deal of room for
improvement ...

On 10th of March, Magnus Hagander committed patch:
Report pg_hba line number and contents when users fail to log in
Instead of just reporting which user failed to log in, log both the
line number in the active pg_hba.conf file (which may not ...

Yet another missed thing for "Waiting for 9.3". Sorry about that.
On 29th of January, Tom Lane committed patch:
Provide database object names as separate fields in error messages.
This patch addresses the problem that applications currently have to
extract object names from possibly-localized ...

On 4th of March, Kevin Grittner committed patch:
Add a materialized view relations.
A materialized view has a rule just like a view and a heap and
other physical properties like a table. The rule is only used to
populate the table, references ...

On 1st of February, Peter Eisentraut committed patch:
Add CREATE RECURSIVE VIEW syntax
This is specified in the SQL standard. The CREATE RECURSIVE VIEW
specification is transformed into a normal CREATE VIEW statement with a
WITH RECURSIVE clause.
reviewed by Abhijit Menon-Sen and Stephen ...